Charging problems

240,000 MILES • 4 CYL • AUTOMATIC
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MEL78COX
  • MEMBER
  • 1 POST
I changed the alternator and battery but my car is still not holding charge and when I shut car off the battery light comes on when I start it the check oil light flashes.
Mar 14, 2018 at 6:38 AM
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MHPAUTOS
  • ✓Experienced Mechanic
  • 31,937 POSTS
Have you tested the battery for internal short? do this with a load test, if the battery is shorting internally you will never hold a reasonable charge.
Feb 3, 2021 at 8:33 AM
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RENEE L
  • MEMBER
  • 1,260 POSTS

Hi MEL78COX,

If you decide to check the condition of your battery yourself here is a link to helpful information from this site that features written instructions, pictures and a video explaining how to load test your battery yourself. If you need further assistance please come back to 2CarPros.com. We are always happy to help.

https://www.2carpros.com/articles/how-to-check-a-car-battery

Thank you for visiting 2CarPros.
Kindest regards,

Renee
Admin
Feb 3, 2021 at 8:33 AM
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